
The RAG Mistake Most Teams Make (And How to Fix It)
Most teams optimize retrieval quality first. But there's a bigger lever: teaching the system when NOT to retrieve. Here's how the flow works: Step 1 — Pause before fetching User query comes in → Agent evaluates intent first. It may rewrite or reframe the question. In many cases, the model already has enough context to respond. Retrieval only triggers when genuinely needed. Step 2 — Decouple data access with MCP Instead of hardcoding every connection to each source, teams run their own MCP servers: • HR team owns theirs • Product owns theirs • Security rules live at the source, not inside the agent Adding a new source? Plug in the server. No agent refactor needed. Step 3 — Rank before generating Retrieved data gets reranked by a stronger model. We filter noise early, not after generation. Then the answer gets evaluated. Good → send. Weak → loop back with improved query logic. Why this matters: • Every query fetches something → Only fetch when needed • Hardcoded connections → Standardize
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